DE3367250D1 - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
DE3367250D1
DE3367250D1 DE8383200639T DE3367250T DE3367250D1 DE 3367250 D1 DE3367250 D1 DE 3367250D1 DE 8383200639 T DE8383200639 T DE 8383200639T DE 3367250 T DE3367250 T DE 3367250T DE 3367250 D1 DE3367250 D1 DE 3367250D1
Authority
DE
Germany
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383200639T
Other languages
German (de)
Inventor
Gerardus Petrus Francisc Hoeks
Kemenade Johannes Trudo Co Van
De Velde Albert Pierre Hel Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3367250D1 publication Critical patent/DE3367250D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/666—Aluminates; Silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE8383200639T 1982-05-12 1983-05-04 Luminescent screen Expired DE3367250D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201943A NL8201943A (en) 1982-05-12 1982-05-12 LUMINESCENT SCREEN.

Publications (1)

Publication Number Publication Date
DE3367250D1 true DE3367250D1 (en) 1986-12-04

Family

ID=19839719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200639T Expired DE3367250D1 (en) 1982-05-12 1983-05-04 Luminescent screen

Country Status (10)

Country Link
EP (1) EP0094132B1 (en)
JP (1) JPS58213080A (en)
AU (1) AU557504B2 (en)
BR (1) BR8302418A (en)
CA (1) CA1201580A (en)
DE (1) DE3367250D1 (en)
ES (1) ES8405997A1 (en)
FI (1) FI71335C (en)
HU (1) HU188889B (en)
NL (1) NL8201943A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI72837C (en) * 1983-04-25 1987-07-10 Philips Nv Low pressure kvicksilverångurladdningslamp
JPS60185354A (en) * 1984-03-02 1985-09-20 Matsushita Electronics Corp Fluorescent lamp
JPS622444A (en) * 1985-06-27 1987-01-08 Matsushita Electronics Corp Fluorescent lamp
NL8700808A (en) * 1987-04-07 1988-11-01 Philips Nv METHOD FOR PREPARING A LUMINESCENT EU2-ACTIVATED STRONTIUM ALUMINATE, ALUMINATED IN SUCH A WAY AND LOW-PRESSURE VAPOR DISCHARGE LAMP INCLUDING SUCH AN ALUMINATE
NL8900950A (en) * 1989-04-17 1990-11-16 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
JP2543825B2 (en) * 1993-04-28 1996-10-16 根本特殊化学株式会社 Luminescent phosphor
JPH0899384A (en) * 1994-09-30 1996-04-16 Ykk Kk Luminous material
JP3456553B2 (en) * 1994-11-01 2003-10-14 根本特殊化学株式会社 Phosphorescent phosphor
CN1062887C (en) * 1995-08-29 2001-03-07 北京宏业亚阳荧光材料厂 Long afterglow phosphorescent body and preparation method thereof
DE19649662A1 (en) 1996-11-29 1998-06-04 Riedel De Haen Ag Laminated body with afterglow properties, process for its production and its use
US6969475B2 (en) 2002-11-22 2005-11-29 Kb Alloys Photoluminescent alkaline earth aluminate and method for making the same
US7077980B2 (en) 2004-05-03 2006-07-18 General Electric Company Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the same
KR100655894B1 (en) 2004-05-06 2006-12-08 서울옵토디바이스주식회사 Light Emitting Device
KR100658700B1 (en) 2004-05-13 2006-12-15 서울옵토디바이스주식회사 Light emitting device with RGB diodes and phosphor converter
KR100665298B1 (en) 2004-06-10 2007-01-04 서울반도체 주식회사 Light emitting device
US8308980B2 (en) 2004-06-10 2012-11-13 Seoul Semiconductor Co., Ltd. Light emitting device
KR100665299B1 (en) 2004-06-10 2007-01-04 서울반도체 주식회사 Luminescent material
KR101258397B1 (en) 2005-11-11 2013-04-30 서울반도체 주식회사 Copper-Alkaline-Earth-Silicate mixed crystal phosphors
KR101055772B1 (en) 2005-12-15 2011-08-11 서울반도체 주식회사 Light emitting device
KR100875443B1 (en) 2006-03-31 2008-12-23 서울반도체 주식회사 Light emitting device
KR101258227B1 (en) 2006-08-29 2013-04-25 서울반도체 주식회사 Light emitting device
CN101784636B (en) 2007-08-22 2013-06-12 首尔半导体株式会社 Non stoichiometric tetragonal copper alkaline earth silicate phosphors and method of preparing the same
KR101055769B1 (en) 2007-08-28 2011-08-11 서울반도체 주식회사 Light-emitting device adopting non-stoichiometric tetra-alkaline earth silicate phosphor
KR101055762B1 (en) 2009-09-01 2011-08-11 서울반도체 주식회사 Light-emitting device employing a light-emitting material having an oxyosilicate light emitter
DE102009030205A1 (en) 2009-06-24 2010-12-30 Litec-Lp Gmbh Luminescent substance with europium-doped silicate luminophore, useful in LED, comprises alkaline-, rare-earth metal orthosilicate, and solid solution in form of mixed phases arranged between alkaline- and rare-earth metal oxyorthosilicate
US9039933B2 (en) 2010-03-01 2015-05-26 University Of Georgia Research Foundation, Inc. Eu2+-activated aluminates nanobelts, whiskers, and powders, methods of making the same, and uses thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1284867A (en) * 1961-03-23 1962-02-16 Ass Elect Ind Luminescent strontium aluminate
DE1154215B (en) * 1962-02-08 1963-09-12 Patra Patent Treuhand Inorganic phosphor and process for its manufacture
NL6715823A (en) * 1967-11-22 1969-05-27
NL6716848A (en) * 1967-12-12 1969-06-16
US4088923A (en) * 1974-03-15 1978-05-09 U.S. Philips Corporation Fluorescent lamp with superimposed luminescent layers
NL179854C (en) * 1977-08-23 1986-11-17 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
US4431941A (en) * 1979-06-11 1984-02-14 Gte Products Corporation Fluorescent lamp having double phosphor layer

Also Published As

Publication number Publication date
JPS6215115B2 (en) 1987-04-06
ES522239A0 (en) 1984-06-16
FI71335B (en) 1986-09-09
HU188889B (en) 1986-05-28
EP0094132A1 (en) 1983-11-16
FI71335C (en) 1986-12-19
EP0094132B1 (en) 1986-10-29
JPS58213080A (en) 1983-12-10
ES8405997A1 (en) 1984-06-16
AU557504B2 (en) 1986-12-24
FI831602L (en) 1983-11-13
NL8201943A (en) 1983-12-01
FI831602A0 (en) 1983-05-09
BR8302418A (en) 1984-01-10
AU1435783A (en) 1983-11-17
CA1201580A (en) 1986-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N